Global Patent Index - EP 0127405 A2

EP 0127405 A2 19841205 - Improved flow control apparatus.

Title (en)

Improved flow control apparatus.

Title (de)

Strömungssteuervorrichtung.

Title (fr)

Dispositif de contrÔle d'un courant.

Publication

EP 0127405 A2 19841205 (EN)

Application

EP 84303389 A 19840518

Priority

GB 8314319 A 19830524

Abstract (en)

Apparatus for maintaining the level of an interface (7) between separate phases in a solvent extraction column (1) by regulating the flow from the base of the column. A steady controllable flow is achieved by passing the flow into a pressure vessel (6) and the level in the vessel is controlled by having a plurality of vertically spaced apart apertures (9) in the flow path within the vessel.

IPC 1-7

B01D 11/04

IPC 8 full level

B01D 11/04 (2006.01); G21C 19/46 (2006.01)

CPC (source: EP US)

B01D 11/0484 (2013.01 - EP US); Y10S 423/14 (2013.01 - EP US); Y10T 137/0379 (2015.04 - EP US); Y10T 137/0396 (2015.04 - EP US); Y10T 137/3006 (2015.04 - EP US); Y10T 137/7339 (2015.04 - EP US)

Designated contracting state (EPC)

BE DE FR GB

DOCDB simple family (publication)

EP 0127405 A2 19841205; EP 0127405 A3 19850918; EP 0127405 B1 19880406; DE 3470284 D1 19880511; GB 8314319 D0 19830629; JP S606898 A 19850114; US 4630628 A 19861223

DOCDB simple family (application)

EP 84303389 A 19840518; DE 3470284 T 19840518; GB 8314319 A 19830524; JP 10563384 A 19840524; US 60782384 A 19840507